Learn about Original HP Supplies

How HP measures yields

Page yield

Page yield is the number of pages a user can print with a given printer and cartridge, based on certain assumptions. HP participated in, supported the development of, and adopted the ISO/IEC 24711 standard for toner cartridge yield for monochrome laser printers. HP participated in, supported the development of, and adopted the ISO/IEC 19752 standard for toner cartridge yield for monochrome laser printers. Click here for additional information.

Beginning in May 2012, HP is updating the following ink cartridges: HP 61, HP 301, HP 122 and HP 802. The updated ink cartridges are compatible with both current and future printers that use these cartridge numbers. They have been designed in conjunction with future printers to deliver new features.
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As of September 2010, HP has updated ink cartridges with these numbers: 178, 364, 564, and 862. The updated ink cartridges are compatible with both current and future printers that use these selectability numbers. Click here to learn more.

Beginning in October 2012, HP updated the HP 950 and HP 951 ink cartridges. The updated ink cartridges are compatible with both current and future printers that use these selectability numbers. They have been designed in conjunction with future printers to deliver new features.
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LaserJet printers

Protect yourself from fraud, use HP Toner Cartridge Authentication Software to determine whether your toner cartridges are genuine or counterfeit.And where available, when you install Original HP cartridges, you will receive HP Rewards offers.